Diversely halogenated spiropyrans - Useful synthetic building blocks for a versatile class of molecular switches
详细信息 查看全文
- 作者：Mathias Schulz-Senfta ; Paul J. Gatesb ; Frank D. Sö ; nnichsena ; Anne Staubitza ; c ; d ; astaubitz@oc.uni-kiel.de" class="auth_mail" title="E-mail the corresponding author ; staubitz@uni-bremen.de" class="auth_mail" title="E-mail the corresponding author
- 关键词：Molecular switch ; Spiropyran ; Organic synthesis ; 3H-indole ; Photochromism
- 刊名：Dyes and Pigments
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：136
- 期：Complete
- 页码：292-301
- 全文大小：1032 K
文摘
- •
Versatile synthesis of 8 new spiropyrans with bromide, iodide and hydroxy functions.
- •
Transformation from hydroxy to OTf functional groups on spiropyrans (5 examples).
- •
UV/vis characterization of 13 new spiropyran dyes in terms of PSS and half-life times.
- •
1H NMR analysis of the ratio between two switching states at dark conditions and low concentrations.
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |